Pipe-pushing apparatus
Description
The features shown in broken lines represent unclaimed portions of the pipe-pushing apparatus and form no part of the claimed design.
Claims
The ornamental design for a pipe-pushing apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
D89584 | April 1933 | Myers et al. |
D127619 | June 1941 | Hamer et al. |
D257323 | October 14, 1980 | Merry |
D257837 | January 13, 1981 | Pierce |
D344961 | March 8, 1994 | Kallen |
D443343 | June 5, 2001 | Chien |
D620346 | July 27, 2010 | Gretz |
D620555 | July 27, 2010 | Chuang |
D721950 | February 3, 2015 | Quinlan |
D726876 | April 14, 2015 | Trent |
D726877 | April 14, 2015 | Trent |
20100086361 | April 8, 2010 | Harrison |
Patent History
Patent number: D785139
Type: Grant
Filed: Mar 19, 2015
Date of Patent: Apr 25, 2017
Assignee: BUCKHURST GROUP LIMITED (Bolton)
Inventor: Lee Gansler (Lancashire)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/521,044
Type: Grant
Filed: Mar 19, 2015
Date of Patent: Apr 25, 2017
Assignee: BUCKHURST GROUP LIMITED (Bolton)
Inventor: Lee Gansler (Lancashire)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/521,044
Classifications
Current U.S. Class:
Fitting (10) (D23/259)